The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2015
Filed:
Jul. 02, 2012
Jae Ik Song, Suwon-si, KR;
Jae Ik Song, Suwon-si, KR;
Seagate Technology LLC, Cupertino, CA (US);
Abstract
Methods and devices for managing address mapping information may include writing address mapping recovery information on a user data area of a storage medium in an initially set size unit, the address mapping recovery information being generated in response to a write operation, storing the address mapping recovery information without being written on the storage medium in a non-volatile memory device when an abnormal power off occurs in a storage device, and updating the address mapping information related to the storage device based on the address mapping recovery information stored in the non-volatile memory device and the storage medium when power is applied to the storage device.